Import D46-80x700 Cross Wedge Roll — Buy in wholesale FOB from Supplier in China

The D46-80x700 Cross Wedge Roll is a precision forming roll designed for multi‑shoulder shaft production. It measures 80 mm in width and 700 mm in length, with a nominal roll diameter of 46 mm as indicated by the model code. The roll incorporates a patented double‑eccentric adjusting mechanism that allows fine centre‑distance setting without manual re‑machining. It is supplied by China Forging Machinery Co., Ltd., a manufacturer based in Jiangsu province, China.

The roll is machined from high‑carbon alloy steel, a material commonly used for forging dies due to its wear resistance. Typical hardness for this class of roll is 45‑55 HRC, and surface finish is usually Ra 0.8 µm, which supports the high‑deforming precision claimed by the supplier. Material utilisation is high because the design eliminates flash, extending die life to at least ten times that of conventional rolls. Tolerance on the roll diameter is typically ±0.1 mm, and the unit can operate continuously with low vibration and noise levels that meet modern environmental standards.

This roll is suited for high‑precision forging of automotive transmission shafts, aerospace components and other multi‑shoulder parts where dimensional accuracy is critical. Primary buyers are forging plants that require reliable, long‑lasting tooling and may integrate the roll into an automated line with a heating furnace. The supplier states that it can also provide custom die design, process engineering and integration services, but does not publish price, minimum order quantity or lead time, which should be confirmed directly. Prospective importers should request detailed technical drawings and certification of material grade before finalising the contract.

China Forging Machinery Co., Ltd. is located at No.88 Shanghu Road, Chengdong Town, Haia, Nantong, Jiangsu 226625, China. The company is listed with a harbour trust tier on the platform, indicating a verified business registration, though its response rate is currently 0 % and average response time is not recorded. It specialises in the design and manufacture of forging machinery, including cross‑wedge rolls, die‑forging presses and auxiliary equipment.

The supplier highlights capabilities such as high rigidity, high automation degree and the ability to integrate complete production lines with heating furnaces. It also offers process consulting, die design and manufacturing services alongside the roll itself. No specific certifications, production capacity or client references are disclosed in the listing, so buyers should request supporting documents directly.